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Upgrade to 4.4.50-rt62
[kvmfornfv.git]
/
kernel
/
fs
/
proc_namespace.c
diff --git
a/kernel/fs/proc_namespace.c
b/kernel/fs/proc_namespace.c
index
8ebd9a3
..
8764595
100644
(file)
--- a/
kernel/fs/proc_namespace.c
+++ b/
kernel/fs/proc_namespace.c
@@
-197,6
+197,8
@@
static int show_vfsstat(struct seq_file *m, struct vfsmount *mnt)
if (sb->s_op->show_devname) {
seq_puts(m, "device ");
err = sb->s_op->show_devname(m, mnt_path.dentry);
if (sb->s_op->show_devname) {
seq_puts(m, "device ");
err = sb->s_op->show_devname(m, mnt_path.dentry);
+ if (err)
+ goto out;
} else {
if (r->mnt_devname) {
seq_puts(m, "device ");
} else {
if (r->mnt_devname) {
seq_puts(m, "device ");